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Summary: Ctors | Methods | Inherited Methods

# GnssStatus.Callback

`public static abstract class GnssStatus.Callback`
`extends Object` ``

java.lang.Object
↳ | android.location.GnssStatus.Callback

Used for receiving notifications when GNSS events happen.

See also:

- `LocationManager.registerGnssStatusCallback(GnssStatus.Callback)`

## Summary

### Public constructors
`Callback()`

### Public methods
`void` | `onFirstFix(int ttffMillis)` Called when the GNSS system has received its first fix since starting.
`void` | `onSatelliteStatusChanged(GnssStatus status)` Called periodically to report GNSS satellite status.
`void` | `onStarted()` Called when GNSS system has started.
`void` | `onStopped()` Called when GNSS system has stopped.

### Inherited methods
From class `java.lang.Object`
`Object` | `clone()` Creates and returns a copy of this object.
`boolean` | `equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void` | `finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>` | `getClass()` Returns the runtime class of this `Object`.
`int` | `hashCode()` Returns a hash code value for the object.
`final void` | `notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void` | `notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String` | `toString()` Returns a string representation of the object.
`final void` | `wait(long timeout, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void` | `wait(long timeout)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void` | `wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

## Public constructors

### Callback

    public Callback ()

## Public methods

### onFirstFix

    public void onFirstFix (int ttffMillis)

Called when the GNSS system has received its first fix since starting.

Parameters
`ttffMillis` | `int`: the time from start to first fix in milliseconds.

### onSatelliteStatusChanged

    public void onSatelliteStatusChanged (GnssStatus status)

Called periodically to report GNSS satellite status.

Parameters
`status` | `GnssStatus`: the current status of all satellites. This value cannot be `null`.

### onStarted

    public void onStarted ()

Called when GNSS system has started.

### onStopped

    public void onStopped ()

Called when GNSS system has stopped.

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